3197220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4099}}^1$

素因数の和:4124

約数の個数: 48

約数和(自身を含む): 9643200

約数和(自身を除く): 6445980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4099, 8198, 12297, 16396, 20495, 24594, 40990, 49188, 53287, 61485, 81980, 106574, 122970, 159861, 213148, 245940, 266435, 319722, 532870, 639444, 799305, 1065740, 1598610, 3197220]

約数ペア:

[(1, 3197220), (2, 1598610), (3, 1065740), (4, 799305), (5, 639444), (6, 532870), (10, 319722), (12, 266435), (13, 245940), (15, 213148), (20, 159861), (26, 122970), (30, 106574), (39, 81980), (52, 61485), (60, 53287), (65, 49188), (78, 40990), (130, 24594), (156, 20495), (195, 16396), (260, 12297), (390, 8198), (780, 4099)]